<template>
    <a-breadcrumb class="breadcrumb">
        <a-breadcrumb-item v-for="(item, index) in breadList" :key="item.name">
            <router-link
                    v-if="item.name != name && index != 1"
                    :to="{ path: item.path === '' ? '/' : item.path }"
            >{{ item.meta.title }}
            </router-link>
            <span v-else>{{ item.meta.title }}</span>
        </a-breadcrumb-item>
    </a-breadcrumb>
</template>

<script>
    export default {
        data() {
            return {
                name: '',
                breadList: []
            }
        },
        props: {
            custom: {
                type: [Array, Boolean],
                default: false,
                required: false
            }
        },
        created() {
            this.getBreadcrumb()
        },
        methods: {
            getBreadcrumb() {
                if( this.custom ) {
                    return this.breadList = this.custom;
                }
                this.breadList = []
                // this.breadList.push({name: 'index', path: '/dashboard/', meta: {title: '首页'}})

                this.name = this.$route.name
                this.$route.matched.forEach(item => {
                    item.name !== 'index' && this.breadList.push(item)
                    // this.breadList.push(item)
                })
            }
        },
        watch: {
            $route() {
                this.getBreadcrumb()
            }
        }
    }
</script>

<style scoped>
</style>
